import time

start_time = time.time()

# for a in range(0,1001):
#     for b in range(0,1001):
#         for c in range(0,1001):
#             if a**2+b**2 == c**2 and a+b+c == 1000:
#                 print("a,b,c:%d,%d,%d"%(a,b,c))
for a in range(0, 1001):
    for b in range(0, 1001-a):
        c = 1000 - a - b
        if a**2 + b**2 == c**2:
            print("a, b, c: %d, %d, %d" % (a, b, c))

end_time = time.time()

print("time:%f"%(end_time-start_time))

print("success")
